Unit 9 Human Biology Section Ⅵ　Grammar —— 短语动词课件(共39张PPT+ 学案）高中英语 北师大版（2019）选择性必修 第三册

Section Ⅵ　Grammar —— 短语动词 ①Many people fear it could be the next global epidemic， especially as scientists who have gone into detail studying tissue samples from the bodies of people who died of the 1918 Spanish Flu have proved that bird flu is a modern adaptation of that virus. ②Families who had on...